<template>
  <div style="height: 100vh;background-image: linear-gradient(135deg,#1352F2,#3c82F5);overflow: hidden">
  <el-container style="padding: 30px; " >
    <el-header>
     <el-row :gutter="10">
      <el-col :span="3">
        <img src="imgs/login/logo.png" style="height: 50px;width: 100%;">
      </el-col>
       <el-col :span="1">
         <img src="imgs/login/auto.png" style="height: 50px;">
       </el-col>
       <el-col :span="1">
         <img src="imgs/login/verticalLine.png" style="height: 50px;">
       </el-col>
       <el-col :span="19">
         <span style="color: #fff;font-size: 30px;font-weight: bold">智慧车辆运营管理系统</span>
       </el-col>
     </el-row> 
    </el-header>
    <el-main>
      <el-row :gutter="40">
        <el-col :span="16">
          <img src="imgs/login/bg.png" style="width: 100%;margin-top: 60px">
        </el-col>
        <el-col :span="8">
          <el-card style="margin-top: 80px">
            <h3 style="text-align: center">用户登录</h3>
            <el-form>
              <el-form-item label="用户名" label-position="top">
                <el-input placeholder="请输入用户名" v-model="user.username"></el-input>
              </el-form-item>
              <el-form-item label="密码" label-position="top">
                <el-input placeholder="请输入密码" show-password v-model="user.password"></el-input>
              </el-form-item>
              <el-form-item label-position="top">
                <el-button type="primary" style="width: 100%;" @click="login">登录</el-button>
              </el-form-item>
            </el-form>
            <div style="text-align: center;color: #666;font-size: 14px;padding: 10px 0px">
              (体验账号:tom 密码:123456)
            </div>
          </el-card>
        </el-col>
      </el-row>
    </el-main>
  </el-container>
  </div>
</template>

<script setup>
import {ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";

const user=ref({username:'', password:''});
const login=()=>{
  console.log(user.value)
  //2.给后端服务器发送请求，这里需要借助axios
  axios.post(Base_URL+'/v1/user/login',user.value)
      .then((response)=>{
        //3. .then()为回调函数，可以在此函数中处理接收到的后端响应
        //response是响应对象,response.data为响应的数据
        console.log(response.data);

        //4. 前段需要对拿到的后端响应结果做对应的处理
        if (response.data.code==2000){
          ElMessage.success('登录成功！');
          /*console.log(response.data);
          console.log(response.data.date)*/
          /* 登录成功后，将后段返回的UserVO存入localStorage中*/
          /* localStorage维护的是字符串类型的键值对(String Key:String Value)*/
          localStorage.setItem('user',JSON.stringify(response.data.data));
          //登陆成功后会跳转至首页，router/index.js配置了会重定向到/user用户列表页
          router.push('/');
        }else {
          ElMessage.error(response.data.msg)
        }
      })

}
</script>


<style scoped>

</style>